<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>cors</title>
</head>
<body>
  <script>
    fetch('http://localhost:8080/api/data')
      .then(response => response.json())
      .then(result => {
        console.log(result)
      })
  </script>
</body>
</html>